Example usage for org.apache.commons.io FileUtils readFileToByteArray

Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils readFileToByteArray.

Prototype

public static byte[] readFileToByteArray(File file) throws IOException

Source Link

Document

Reads the contents of a file into a byte array.

Usage

From source file:gov.nih.nci.cacis.nav.InMemoryCacheDocumentHolder.java

/**
 * Adds the document to the in memory cache with the docId as the key
 * //  ww w . java  2s. c o m
 * @param docId - key to identify the document
 * @param docFile - File instance representing the document
 * @throws IOException - thrown if any IO error happens
 */
public void putDocument(String docId, File docFile) throws IOException {
    if (docFile == null || !docFile.exists()) {
        return;
    }
    final byte[] docContent = FileUtils.readFileToByteArray(docFile);
    final InputStream docIn = new ByteArrayInputStream(docContent);
    putDocument(docId, docIn);
}

From source file:com.edduarte.protbox.core.Constants.java

/**
 * Moves all contents from the first specified registry to the second specified
 * registry, overriding if it already exists!
 *//* w  w w . ja v a  2 s.  c  o  m*/
public static void moveContentsFromDirToDir(File fromDir, File toDir) throws IOException {
    try {
        File[] list = fromDir.listFiles();
        if (list == null) {
            return;
        }
        for (File f : list) {
            File destination = new File(toDir, f.getName());
            if (f.isDirectory()) {
                destination.mkdir();
                moveContentsFromDirToDir(f, destination);
            } else {
                FileUtils.writeByteArrayToFile(destination, FileUtils.readFileToByteArray(f));
            }
            Constants.delete(f);
        }
    } catch (NullPointerException ex) {
        throw new IOException("Specified registry is not a folder.", ex);
    }
}

From source file:com.ettrema.zsync.UploadReaderTests.java

@Test
public void testSendRangesFileInput() throws IOException {

    createTestFiles();// w  w  w .j  a  va  2 s  .c  om

    String inString = "MOVEBLOCKSXXXXXXXXXXXXXXXXXXXXXXXXX";
    InputStream dataIn = new ByteArrayInputStream(inString.getBytes("US-ASCII"));

    List<ByteRange> ranges = new ArrayList<ByteRange>();
    ranges.add(new ByteRange(new Range(20, 30), dataIn));

    Enumeration<ByteRange> dataEnum = new Upload.IteratorEnum<ByteRange>(ranges);
    UploadReader.sendRanges(dataEnum, updatedcopy);

    byte[] updatedbytes = FileUtils.readFileToByteArray(updatedcopy);

    String expResult = "XXXXXXXXXXXXXXXXXXXXMOVEBLOCKSXXXXXXXXXX";
    String actResult = new String(updatedbytes, "US-ASCII");

    Assert.assertEquals(expResult, actResult);

}

From source file:com.cws.esolutions.agent.processors.impl.FileManagerProcessorImplTest.java

@Test
public final void testDeployFiles() {
    try {//from www. ja  v a 2s. c om
        List<String> fileSet = new ArrayList<String>(
                Arrays.asList("C:\\var\\temp\\acct.sql", "C:\\var\\temp\\cust.sql", "C:\\var\\temp\\dns.sql"));

        List<byte[]> dataSet = new ArrayList<byte[]>(
                Arrays.asList(FileUtils.readFileToByteArray(FileUtils.getFile("C:\\temp\\acct.sql")),
                        FileUtils.readFileToByteArray(FileUtils.getFile("C:\\temp\\cust.sql")),
                        FileUtils.readFileToByteArray(FileUtils.getFile("C:\\temp\\dns.sql"))));

        FileManagerRequest request = new FileManagerRequest();
        request.setSourceFiles(dataSet);
        request.setTargetFiles(fileSet);
        // request.setType(FileManagementType.DEPLOY);

        FileManagerResponse response = processor.deployFile(request);

        Assert.assertEquals(AgentStatus.SUCCESS, response.getRequestStatus());
    } catch (FileManagerException fmx) {
        Assert.fail(fmx.getMessage());
    } catch (IOException iox) {
        Assert.fail(iox.getMessage());
    }
}

From source file:com.exalttech.trex.ui.views.streams.viewer.PacketParser.java

/**
 *
 * @param fileName// w ww  . ja v a 2  s.c om
 * @param packetInfo
 */
public void parseFile(String fileName, PacketInfo packetInfo) {
    Packet packet;
    try {
        this.packetInfo = packetInfo;
        total_octetes = 0;
        PcapHandle handle = Pcaps.openOffline(fileName);
        packet = handle.getNextPacketEx();
        packetInfo.setPacket(packet);
        extractPacketInfo(packet);
        handle.close();
    } catch (PcapNativeException | EOFException | TimeoutException | NotOpenException ex) {
        packet = null;
        LOG.warn("Failed to extract packet info from first try");
    }

    if (packet == null) {
        try {
            LOG.info("Attempting alternate method to read Pcap file");
            byte[] pkt = FileUtils.readFileToByteArray(new File(fileName));
            packet = EthernetPacket.newPacket(pkt, 0, pkt.length);
            extractPacketInfo(packet);
        } catch (IOException | IllegalRawDataException ex) {
            LOG.error("Failed to read Pcap file", ex);
        }

    }
}

From source file:brooklyn.util.task.ssh.SshFetchTaskWrapper.java

/** blocks, returns the fetched file as bytes, throwing if there was an exception */
public byte[] getBytes() {
    block();//from   www  .jav  a 2s  . c  o  m
    try {
        return FileUtils.readFileToByteArray(backingFile);
    } catch (IOException e) {
        throw Exceptions.propagate(e);
    }
}

From source file:com.playonlinux.core.utils.archive.TarTest.java

@Test
public void testBunzip2() throws IOException {
    final File inputFile = new File(inputUrl.getPath(), "pol.txt.bz2");
    final File outputFile = File.createTempFile("output", "txt");

    new Tar().bunzip2(inputFile, outputFile);

    assertEquals("PlayOnLinux", new String(FileUtils.readFileToByteArray(outputFile)));
}

From source file:gobblin.security.ssl.SSLContextFactory.java

private static InputStream toInputStream(File storeFile) throws IOException {
    byte[] data = FileUtils.readFileToByteArray(storeFile);
    return new ByteArrayInputStream(data);
}

From source file:io.clubby.server.ClubbyDynamicSettings.java

public static String getIconBase64() {
    String iconBase64 = "";

    File iconFile = null;/*w w w . j a va  2  s.c  o  m*/
    if (getIconImage() != null) {
        String folder = Settings.instance().getDataDirectory() + "/uploaded-files/";
        String fullPath = folder + getIconImage().getCloudKey();
        File file = new File(fullPath);
        if (file.exists()) {
            iconFile = file;
        }
    }

    if (iconFile == null) {
        try {
            iconFile = new IconHelper().getOrCreateAutoIcon();
        } catch (IOException e) {
            Log.exception(e, "Error generating icon");
        }
    }

    if (iconFile != null) {
        try {

            byte[] bytes = FileUtils.readFileToByteArray(iconFile);
            iconBase64 = Base64.encodeBase64String(bytes);
        } catch (IOException e) {
            Log.exception(e, "Error reading and encoding icon file " + iconFile.getAbsolutePath());

        }
    }
    return iconBase64;
}

From source file:de.undercouch.gradle.tasks.download.FunctionalDownloadTest.java

/**
 * Test if multiple files can be downloaded successfully
 * @throws Exception if anything went wrong
 *//*  ww  w. j a v a 2 s. com*/
@Test
public void downloadMultipleFiles() throws Exception {
    assertTaskSuccess(download(new Parameters(multipleSrc, dest, true, false)));
    assertTrue(destFile.isDirectory());
    assertArrayEquals(contents, FileUtils.readFileToByteArray(new File(destFile, TEST_FILE_NAME)));
    assertArrayEquals(contents2, FileUtils.readFileToByteArray(new File(destFile, TEST_FILE_NAME2)));
}